|
MyEclipse 下开发JSF教程(12)
The last JSP file includes a form to add and edit a book. editBook.jsp<%@ page language="Java" %>
<%@ taglib uri="http://Java.sun.com/jsf/html" prefix="h" %>
<%@ taglib uri="http://Java.sun.com/jsf/core" prefix="f" %>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<base href="<%=basePath%>">
<title>Add / Edit a book</title>
</head>
<body>
<f:view>
<h:form>
<h:inputHidden id="id" value="#{bookBean.id}"/>
<h:panelGrid columns="2" border="1">
<h:outputText value="Author:" />
<h:inputText id="author"
value="#{bookBean.author}">
</h:inputText>
<h:outputText value="Title:" />
<h:inputText id="title"
value="#{bookBean.title}">
</h:inputText>
<h:outputText value="Available:" />
<h:selectBooleanCheckbox id="available"
value="#{bookBean.available}" />
</h:panelGrid>
<h:commandButton value="Save"
action="listBooks"
actionListener="#{bookBean.saveBook}" />
</h:form>
</f:view>
</body>
</html>
<h:inputHidden id="id" value="#{bookBean.id}"/>Renders a HTML hidden element. Value refers to the managed bean bookBean and its property id, which indicated in the faces-config.XML. <h:panelGrid columns="2" border="1"> Renders a HTML table with two columns. <h:inputText id="author" value="#{bookBean.author}">Renders a HTML text field. Value refers to the property author of our class Book. <h:commandButton value="Save"
| 
